Samsung began rolling out One UI 8 to Galaxy S25 devices yesterday. As part of that rollout, the company published a newsroom post indicating which devices will be eligible for the update. The Korean community moderators also revealed the month when each device will receive One UI 8. A timeline released by the tech firm suggests that the US may see positive developments in Brazil.

Samsung’s Brazilian newsroom has the One UI 8 availability schedule for Brazil. One UI 8 will be released on these devices this week and throughout the month.

This is when your phone or tablet will receive the update in Brazil:

Galaxy S

  • Galaxy S25, Plus, Edge, and Ultra: From September 18
  • Galaxy S24, Plus, FE, and Ultra: From September 25
  • Galaxy S23, Plus, FE, and Ultra: From October 2
  • Galaxy S22, Plus, and Ultra: From October 6
  • Galaxy S21 FE: From October 16

Galaxy Z

  • Galaxy Z Fold 6 and Z Flip 6: From September 25
  • Galaxy Z Fold 5 and Z Flip 5: From October 2
  • Galaxy Z Fold 4 and Z Flip 4: From October 6

Galaxy A

  • Galaxy A56 5G and A36 5G: From September 25
  • Galaxy A55 5G, A35 5G, A26, A17, and A17 5G: From October 2
  • Galaxy A54 5G, A34 5G, A25 5G, A16 5G, A16, and A15 5G: From October 6
  • Galaxy A73 5G, A53 5G, A24, A15, A07, A06 5G, and A06: From October 16
  • Galaxy A33 5G: From October 23

Galaxy Tab

  • Galaxy Tab S10, S10 Plus, S10 Ultra, S10 FE, and S10 Lite: From October 2
  • Galaxy Tab S9, S9 Plus, S9 Ultra, and S9 FE: From October 6
  • Galaxy Tab S8, S8 Plus, and S8 Ultra: From October 16

Please note that this timeline only applies to the Brazilian market. It’s not unlikely that Samsung will follow a similar schedule for the rest of the international rollout if it releases One UI 8 to eligible devices in Brazil in September and October.